Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

NASA’s Swift telescope spotted signs of water on interstellar comet 3I/ATLAS - proof that water flows far beyond our solar ...

Researchers have discovered that interstellar comet 3I/ATLAS has been shedding water, providing insights into the building ...

Comet 3I/ATLAS is the third interstellar visitor and continues to be a treasure trove of information about the condition of ...

The possibility of 3I/ATLAS being alien tech has the UN being urged to prepare for the unthinkable: an extraterrestrial threat to Earth.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.

A team of astronomers has attempted to track the path of interstellar object 3I/ATLAS back into the past, tracing its path through the galaxy in simulations involving over 13 million stars. On July 1, ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed 3I/ATLAS, were captured by two of the the European Space Agency's Mars orbiters -- ...

Every once in a while, our solar system receives a fleeting visitor from the depths of our galaxy. On July 1, 2025, NASA’s ...